281566259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 307507200

約数和(自身を除く): 25940941

約数列:

[1, 13, 103, 439, 479, 1339, 5707, 6227, 45217, 49337, 210281, 587821, 641381, 2733653, 21658943, 281566259]

約数ペア:

[(1, 281566259), (13, 21658943), (103, 2733653), (439, 641381), (479, 587821), (1339, 210281), (5707, 49337), (6227, 45217)]